ABSTRACT
Several medicinal properties, such as antibacterial, antifungal, healing and antioxidant activities, are popularly reported for honey. Few studies have been done on the antimicrobial activity (AA) of honey produced by social bees from the sub-family Meliponinae. The objective of this study was to investigate the AA of honey produced by Nannotrigona testaceicornis, a native stingless bee. For the honey AA evaluation, the agar diffusion method was assayed against 10 different microorganisms isolated from inoculi obtained from clinically infected sites. Tests indicated resistance in Enterobacter aerogenes, Enterobacter cloacae, Proteus mirabilis, Staphylococcus aureus, ? hemolytic Streptococcus. Susceptibility was observed in Escherichia coli, Proteus spp., Pseudomonas aeruginosa, Streptococcus pyogenes as well as in negativecoagulase Staphylococcus spp. Twenty-three distinct commercial antibiotics were also assayed in the present study. Results obtained up to this date indicate an excellent therapeutical potential for this natural product.
KEY WORDS
Antibacterial activity; honey; native bee;
Nannotrigona testaceicornis